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PQCSD130A0.ENCXLEU |
LG PQCSD130A0.ENCXLEU Owner’s Manual

AIR CONDITIONER
• Please read this installation manual completely before installing the product.
• Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
• Please retain this installation manual for future reference after reading it
thoroughly.
TYPE : FUNCTION SCHEDULER
MODEL : PQCSD130A0
P/NO : 3828A20860S
www.lg.com
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH DUTCH êìëëäàâ üáõä ΕΛΛΗΝΙΚΆ PORTUGUÊS
INSTALLATION MANUAL
Function Scheduler Ownerʼs & Installation Manual
TABLE OF CONTENTS
n Safety Precaution ............................................................................................3~4
n Part Description ....................................................................................................5
n System Drawing ....................................................................................................6
n Installation instruction .....................................................................................7~9
Installation instruction........................................................................................7~8
Connection Method of Function Scheduler ...........................................................9
n Ownerʼs instruction ......................................................................................10~35
Individual operation .............................................................................................10
Total control for Each Group ...............................................................................10
Total control for All Group ...................................................................................10
Total On/Off operation.........................................................................................11
Selection of Indoor Unit.......................................................................................11
Cooling operation ................................................................................................12
Heating operation................................................................................................13
Dehumidification / Fan operation ........................................................................14
Auto Operation ....................................................................................................15
Temperature Control ...........................................................................................16
Celsius / Fahrenheit Switching............................................................................17
Fan Speed Control ..............................................................................................18
Setting Lock ........................................................................................................19
Changing Current Time..................................................................................20-21
Programming : Schedule Reservation ...........................................................22-25
Programming : Schedule Priority ...................................................................26-27
Programming : Setting On/Off Schedule.............................................................28
Programming : Deletion Schedule (Individual schedule) ....................................29
Programming : Deletion Schedule (Day schedule) .............................................30
Programming : Deletion Schedule (one indoor/group schedule) ........................31
Programming : Deletion Schedule (All schedule)................................................32
Programming : Schedule Copy ...........................................................................33
Programming : Holiday Reservation ...................................................................34
Programming : Self-diagnosis of Indoor Unit ......................................................35
2 Function Scheduler
Safety Precaution
• The installation requires expert skills, and it should be installed by the service center or other shops specialized
in the installation and recognized by our company.
• For all the problems arising after installation by someone who has no relevant qualifications, our company will
not provide free service.
• The following safety cautions are provided to prevent unexpected dangers or losses.
WARNING : If the user does not follow the mandatory items, it may result in serious injury or death.
CAUTION : If the user does not follow the mandatory items, it may cause personal injury or property
damage.
: Warning and Caution are to call the userʼs attention to the possible danger. Read and follow
them carefully in order to prevent a safety accident.
: Warning and Caution are indicated in this guide and the product itself to help protect the users
from danger.
WARNING
n Installation
Be sure to request to the
service center or installation
specialty store when
installing products.
• It will cause fire or electric shock
or explosion or injury.
Request to the service center
or installation specialty store
when reinstalling the
installed product.
• It will cause fire or electric shock
or explosion or injury.
Do not disassemble, fix, and
modify products randomly.
• It will cause fire or electric shock.
TEMP
TEMP
n In-use
Do not place flammable
stuffs close to the product.
• It will cause fire.
TEM
Do not allow water to run
into the product.
• It will cause electric shock or
breakdown.
Do not give the shock to the
product.
• It will cause breakdown when
giving the shock to the product.
P
TEMP
TEMP
Ownerʼs & Installation Manual 3
ENGLISH
Safety Precaution
Safety Precaution
Request to the service center or installation
specialty store when the product becomes wet.
• It will cause fire or electric shock.
Do not give the shock using sharp and
pointed objects.
• It will cause breakdown by damaging parts.
TEMP
CAUTION
n In-use
Do not clean using the
powerful detergent like
solvent but use soft cloths.
• It will cause fire or product
deformation.
Do not press the screen
using powerful pressure or
select two buttons.
Do not touch or pull the lead
wire with wet hands.
• It will cause product breakdown or
malfunction.
• It will cause product breakdown or
electric shock.
TEMP
TEMP
x
Wa Thinner
4 Function Scheduler
TEMP
Part Description
Name and Function of Function Scheduler
1
2
9
6
3
7
4
10
12
5
13
11
14
8
Please attach the inform label at inside of the cover.
Please choose proper language according to
your country.
1 OPERATION INDICATION
SCREEN
2 TOTAL ON/OFF BUTTON
3 OPERATION MODE BUTTON
4 ROOM TEMPERATURE
DISPLAY
5 FAN SPEED BUTTON
6 SCHEDULE SETTING MODE
BUTTON
7 HOLIDAY SETTING BUTTON
8 CURRENT TIME SETTING MODE
BUTTON
9 INDOOR SELECTION
CONFIRMATION BUTTON
10 SCHEDULE COPY BUTTON
11 SCHEDULE PASTE BUTTON
12 SCHUDULE/CURRENT TIME
SAVING BUTTON
13 CANCELATION BUTTON
14 UP/DOWN/LEFT/RIGHT BUTTON
TEMPERATURE SETTING
BUTTON
j Some functions may not be operated and displayed according to the product type.
Accessory
12V SIG GND
Function Scheduler
screw (4EA)
Owner's/ Installation
manual
Function Scheduler
installation board
Inform label
Ownerʼs & Installation Manual 5
ENGLISH
Part Description
System Drawing
System Drawing
Function Scheduler is connected as below figure.
As Function Scheduler can be connected up to maximum 8 central controllers, total 128 indoor units
can be controlled by Function Scheduler.
Indoor address must be set between 00 and 7F in hexadecimal code.
Multi V II
L1 2 3 4
ON KSDO4H
PI485
Multi V
L1 2 3 4
ON KSDO4H
PI485
Multi
L1 2 3 4
ON KSDO4H
PI485
Simple Central
Controller
Function
Scheduler
NOTE
• Product that needs to be installed PI485
- Multi, Single, before Multi V II series
• Products that do not need to be installed PI485
- Multi V II Series
j Central controller and PI485 are products separately sold.
It is different as the outdoor unit.
6 Function Scheduler
Installation instruction
Installation instruction
12V
Red wire
SIG
Yellow wire
GND
Black wire
ENGLISH
1. Connect Function Scheduler
cable to Function Scheduler
installation board as shown in the
right picture.
12V SIG GND
Red
Yellow
Black
Function
Scheduler cable
j Function Scheduler cable is connected as factory default.
2. After fixing the cable to the guide
slot, attach Function Scheduler
installation board at the desired
location.
• Before fixing Function Scheduler cable to the
guide slot, remove any clogged part of the
case in the direction to install before the
installation.
Guide slot
<Front side of
installation board>
3. After locating Function Scheduler
installation board at the desired
location, screw the unit firmly.
(When there is a buried box,
install Function Scheduler board
to fit the buried box.)
Top
<Rear side of
installation board>
Fixate Function
Scheduler cable
to the guide slot.
Use the screws
for fixate the unit
firmly on the wall.
• Use the screws provided.
Bottom
Wall
Side
Installation board
Ownerʼs & Installation Manual 7
Installation instruction
4. After fixing the top part of the
remote controller to the installation
board as shown in beside picture,
press the bottom part to assemble
the controller to itʼs board.
When disassembling the remote
controller from the installation board, use
the driver as shown in the right picture
and insert it into the hole with the arrow.
And when you pull the driver in the front
direction, the remote controller will be
separated.
Wall
Side
Wall
Side
Wall
Side
Wall
Side
CAUTION
When installing Function Scheduler, do not bury it in the wall. (It can cause communication error.)
8 Function Scheduler
Installation instruction
Connection Method of Function Scheduler
Connect colored cable of Function Scheduler to the corresponding terminal block of CN_REMO on the
PCB of the central controller.
Central controller
CN_REMO
Function controller
cable
RD terminal (12V)
Red
YL terminal (signal)
Yellow
BR terminal (GND)
Black
CN_REMO
1
BR YL RD
2
Connect yellow wires and black wires to the corresponding terminal of the central controller CN_REMO
respectively as right where the central controller is installed the following figure.
The group address of central controllers must be set between 0 and 7.
3
Close the central controller case and check operation after turning on the power.
Caution
1. Use the communication cable provided with Function Scheduler.
2. Use 3P-0.75 Square Shield wires where cable extension is required.
3. Install cable length is within 1m.
4. If wiring is not proper, the product may be damaged or not operate when power is applied.
Ownerʼs & Installation Manual 9
ENGLISH
Turn off the power before the connection of Function Scheduler.
Ownerʼs Instruction
Ownerʼs Instruction
Individual Operation
Press the individual Indoor On/Off button of
central controller to select a indoor unit to
control. Then current condition of corresponding
unit is displayed and
icon is appeared.
The selected unit will operate.
Total Control for Each Group
Press the Total On button of central controller to
select all units of the group to control.
Then corresponding group units operate
sequentially and current condition of
corresponding groupʼs first unit is displayed
and
icon is appeared.
All indoor units of the group will operate.
Total Control for All Group
Press the Total On button of central controller for
2~3 seconds to select all units to control.
Then, all units operate sequentially and current
Condition of 1st unit of 1st group is displayed
and
icon is appeared.
All indoor units will operate.
10 Function Scheduler
Ownerʼs Instruction
Total On/Off Operation
Selection of Indoor Unit
1. This is the function to confirm which indoorʼs
condition is displayed in Function Scheduler.
2. Press the
button, then corresponding
unitʼs LED blinks for 5 seconds.
It displays the number of indoor units for a moment which has reserved schedule(s).
EX)
The number of schedule-set
indoor units : 16
NOTE
• If you set a schedule after selecting a group or all indoor units, the number can be bigger than
the number of actually connected indoor.
Ownerʼs & Installation Manual 11
ENGLISH
1. This is the function that operates all
connected indoor units.
2. Press the
button to turn on all connected
indoor units.
3. Press the
button to turn off all connected
indoor units.
Ownerʼs Instruction
Cooling Operation
To run a indoor unit in Cooling mode
1
Select a indoor unit at central controller and press the
Function Scheduler.
2
In Cooling Mode, Temperature can be set between 18 °C and 30 °C.
button to change cooling operation mode of
Temperature increases 1°C by pressing the button once.
Temperature decreases 1°C by pressing the button once.
3
To change Operation Mode, Press
button. Operation Mode is changed as following sequence
Cooling → Auto → Dehumidification → Heating → Fan.
12 Function Scheduler
Ownerʼs Instruction
Heating Operation
ENGLISH
To run a indoor unit in Heating mode
1
Select a indoor unit at central controller and press the
Function Scheduler.
2
In Heating Mode, Temperature can be set between 18 °C and 30 °C.
button to change cooling operation mode of
Temperature increases 1°C by pressing the button once.
Temperature decreases 1°C by pressing the button once.
3
To change Operation Mode, Press
button. Operation Mode is changed as following sequence
Heating → Fan → Cooling → Auto → Dehumidification.
Ownerʼs & Installation Manual 13
Ownerʼs Instruction
Dehumidification / Fan Operation
To run a indoor unit in Dehumidification mode
1
Set the Dehumidification mode by pressing the
button after selecting the indoor unit.
• You can perform effective dehumidification operation and cooling operation at the same time
if using this function in rainy season or much humidity.
• It is impossible to control temperature for dehumidification operation.
To run a indoor unit in Dehumidification mode
1
Set the Dehumidification mode by pressing the
button after selecting the indoor unit.
• During fan operation, general fan wind comes out, not cold wind.
• Generating only wind without temperature difference in the room performs function to circulate indoor.
• In fan mode, desired temperature can not be changed.
14 Function Scheduler
Ownerʼs Instruction
Auto Operation
ENGLISH
To run a indoor unit in Auto mode
1
Select a indoor unit at central controller and press the
Function Scheduler.
2
In Auto Mode, Temperature can be set between 18 °C and 30 °C.
button to change auto operation mode of
Temperature increases 1°C by pressing the button once.
Temperature decreases 1°C by pressing the button once.
3
To change Operation Mode, Press
button. Operation Mode is changed as following sequence
Auto → Dehumidification → Heating → Fan → Cooling.
NOTE
• The display of indoor units' status may be different from display on central controller, if the
function is not provided by the product.
Ownerʼs & Installation Manual 15
Ownerʼs Instruction
Temperature Control
To change desired temperature
1
Set desired temperature by pressing the up or down button.
Temperature increases 1°C by pressing the button once.
Temperature decreases 1°C by pressing the button once.
Display of Room Temperature
To display room temperature
1
Press
2
Room temperature will be shown for 5 seconds and it will back to the desired temperature.
button of Function Scheduler.
16 Function Scheduler
Ownerʼs Instruction
Celsius / Fahrenheit Switching
To change temperature display type from Celsius to Fahrenheit and vise versa
1
Press
button of Function Scheduler for about 5 seconds after selecting the indoor.
To display room temperature
1
Press
2
Room temperature will be shown for 5 seconds and it will back to the desired temperature.
button of Function Scheduler.
Ownerʼs & Installation Manual 17
ENGLISH
To change temperature display type from Celsius to Fahrenheit and vise versa
Ownerʼs Instruction
Fan Speed Control
To change fan speed
1
Set the fan speed by pressing the
2
You can select fan speed in the order of Low/Middle/High/Auto by pressing the
Wind quantity
button after selecting the indoor unit.
button.
Window display
Low
Middle
High
Auto
• In case of SLO, it displays Low.
• In case of Po, it displays High.
NOTE
• The display of indoor units' status may be different from display on central controller, if the
function is not provided by the product.
18 Function Scheduler
Ownerʼs Instruction
Setting Lock
To lock an indoor unit
Press Total On and individual On/Off button at
the same time.
• In this case, corresponding unit is controlled
by only central controller.
After lock function is set, the corresponding LED
of locked unit blinks for 5 seconds.
To release an indoor unit
Press Total Off and individual On/Off button at
the same time to cancel the lock function.
After lock function is canceled, the
corresponding LED of unlocked unit blinks for 5
seconds.
To lock a group of units
Press Total On, Total Off and no. 1 button at the
same time.
• All connected units are controlled by only
central controller. After lock function is set,
LEDs of all locked units blink for 5 seconds.
To release a group of unit
Press Total On, Total Off and no. 4 button at the
same time to cancel the lock function.
• Lock of all units is cancelled and the LEDs of
all Unlocked units blink for 5 seconds.
Ownerʼs & Installation Manual 19
ENGLISH
Control is available only by central controller & control by individual remote controller is impossible.
Ownerʼs Instruction
Changing Current Time
pressing
button for 3 seconds
1 Keep
to enter ‘Current time’ setting mode.
The current day of week will blink and
disappear schedule display part in
window.
current day by pressing the
2 Select thebutton.
day of week is selected, press the
3 Ifbutton
to move to ‘hour’ setting mode.
Inverted triangle is displayed above
corresponding day of week.
hour value by pressing the
4 Set
button.
AM 0 - AM 11
PM 12 - PM 11
• AM/PM changes automatically as hour
value.
20 Function Scheduler
Ownerʼs Instruction
The ‘Minute’ will blink.
value by pressing
6 Select ‘Minute’
button.
button to configure ‘Current
7 Press
time’ setting.
• To cancel time setting during setting, press
Button. The time will be back to
previously configured time.
Ownerʼs & Installation Manual 21
ENGLISH
setting mode by pressing
5 Enter ‘Minute’
button.
Ownerʼs Instruction
Programming : Schedule Reservation
To turn on and off the air conditioner automatically at the certain time
button to enter ‘Schedule’
1 Press
setting mode.
The previously scheduled day of week
will blink.
the desire day of week to
2 Select
schedule by pressing
button.
button to enter ‘On Time
3 Press
Hour’ setting mode of Schedule 1.
The ‘On Time Hour’ of Schedule 1 will
blink, Schedule 2 will be not displayed.
Time Hour’ value by pressing
4 Set ‘Onbutton.
AM 0 - AM 11
PM 12 - PM 11
• AM/PM changes automatically as
hour value.
22 Function Scheduler
Ownerʼs Instruction
Minute will blink.
‘On Time Minute’ value of Schedule
6 Set
1 by pressing
button.
00 ~ 50 (10 Minutes interval)
‘Off Time Hour’ setting mode of
7 Enter
Schedule 1 By pressing
button.
Time will blink.
‘Off Time Hour’ value of Schedule 1
8 Set
by pressing
button.
AM 0 - AM 11
PM 12 - PM 11
• AM/PM changes automatically as
hour value.
‘Off Time Minute’ setting mode by
9 Enter
pressing
button.
Minute will blink.
Ownerʼs & Installation Manual 23
ENGLISH
‘On Time Minute’ setting mode by
5 Enter
pressing
button.
Ownerʼs Instruction
Time Minute‘value of Schedule
10 1Setby‘Off
pressing
button.
00 ~ 50 (10 Minutes interval)
'Function' setting mode of
11 Enter
Schedule 1 by pressing
button.
detail operation condition (operation
12 Set
mode, fan speed, desired temperature) of
Schedule 1.
operation mode : Select desired
operation mode by pressing
button.
fan speed : Select desired fan speed by
pressing
button.
desired temperature : Select desired
temperature by pressing
button.
you want to set schedule1 Only,
13 Ifpress
button
to confirm Schedule 1.
At the scheduled day of week, the
border appear like
.
‘ The border means that corresponding
day of week has a programmed schedule.
24 Function Scheduler
Ownerʼs Instruction
The ‘On Time Hour’ segment of
Schedule 2 will blink, Schedule 1 will
be not displayed.
15 Set Schedule 2 by repeating (4) ~ (12).
16 Press
setting.
button to confirm ‘Schedule’
At the scheduled day of week, the border
appear like
.
• To cancel the scheduling during above process,
press
Button, then setting schedule is
canceled and previously set schedule will be
reloaded.
Ownerʼs & Installation Manual 25
ENGLISH
‘On Time Hour’ setting mode of
14 Enter
Schedule 2 by pressing
button.
Ownerʼs Instruction
Programming : Schedule Priority
If two schedules are setup at same time, it operates higher priority schedule.
the schedule time of Schedule 1 and
1 If2 are
same, the schedule time of
Schedule 1 has higher priority than
Schedule 2.
EX)
In case of the same schedule time of
Schedule 1 and 2, as the schedule time of
Schedule 1 has higher priority than
Schedule 2, corresponding indoor unit will
stop the operation at AM 11:00.
2
In same schedule, Off Time is higher
priority than On Time.
EX)
In same schedule, because Off Time is higher
priority than On Time , corresponding indoor
unit will stop the operation at AM 9:00.
• On schedule setting mode, if you don’t input
anything, it will get out in ‘Schedule’ setting
mode in a few seconds.
26 Function Scheduler
Ownerʼs Instruction
TIPS
ENGLISH
• It is possible to set scheduler in off operation condition.
Off condition
• It is able to select a unit without change its condition by pressing the individual On/Off button twice.
Individual
On/Off button
NOTE
• At schedule time setting, please make OFF TIME be later than ON TIME
Otherwise, it can cause abnormal behavior.
EX) If users set On time at AM 11:00 and Off time at AM 9:00, the scheduled indoor
unit will be stopped at AM 9:00 and will be operated at AM 11:00.
This operation can be different from the userʼs intention.
Therefore be careful at setting the schedule.
• Not recommended
schedule setting
• During executing schedule(s), indoor units doesnʼt take any other command
for several minutes (Remote Controller and Function Controller may not
operate normally during this period).
n DURING THE BLACKOUT
① If a blackout lasts longer than 2 hours, the already set schedule will not be executed after
the blackout. (The current time must be set again.)
② During the blackout, the set schedule will not be executed.
Ownerʼs & Installation Manual 27
Owner's instruction
Programming : Setting On/Off Schedule
To turn ON or OFF of air conditioner by setting the schedule
Setting on schedule
only “On time”, make Off
1 Totime”schedule
be “-:-” by pressing
button.
EX)
If current time comes at AM 9:00,
corresponding indoor will operate.
Setting off schedule
2
To schedule only “OFF time”, make “On
time” be “-:-” by pressing
button .
EX)
If current time comes at AM 11:00,
corresponding indoor will stop.
28 Function Scheduler
Owner's instruction
Programming : Deletion Schedule (Individual schedule)
Individual schedule deletion (only
Schedule 1 deletion)
desired indoor unit to delete
1 Select
schedule(s) by pressing the individual
On/Off button in central controller .
button to enter ‘Schedule’
2 Press
setting mode. The previously scheduled
day of week will blink.
the day of week to delete a
3 Select
schedule by pressing
button.
button to enter ‘On Time
4 Press
Hour’ setting mode of Schedule 1.
The ‘On Time Hour’ of Schedule 1
will blink, Schedule 2 will be not
displayed.
pressing
button for 3 seconds
5 Keep
to delete ‘Schedule 1’ of the
corresponding day.
• In the middle of setting ‘Schedule
2’, if you keep pressing
Button for 3 seconds, it will delete
‘Schedule 2’ and exit ‘Schedule’
setting mode.
Ownerʼs & Installation Manual 29
ENGLISH
To delete only one schedule of one indoor unit
Owner's instruction
Programming : Deletion Schedule (Day schedule)
This is function that uses to delete one day schedule of one indoor unit.
One day schedule deletion
desired indoor unit to delete
1 Select
schedule(s) by pressing the individual
On/Off button in Central controller.
button to enter ‘Schedule’
2 Press
setting mode.
The previously scheduled day of week
segment will blink.
the day of week that want to delete
3 Select
schedule(s) by pressing
button.
pressing
button for 3 seconds
4 Keep
to Delete schedule(s) of the
corresponding day.
NOTE
• How to delete On or Off schedule of ʻSchedule 1ʼ or ʻSchedule 2ʼ in ʻScheduleʼ setting mode
① Change hour and minute time value by pressing
button until appearing “-:-” .
Then press
button.
② If you change both On Time and Off Time to appear “-:-” n ʻSchedule 1ʼ or ʻSchedule 2ʼ,
the schedule of ʻSchedule 1ʼ or ʻSchedule 2ʼ will be deleted.
30 Function Scheduler
Owner's instruction
Programming : Deletion Schedule (One indoor/Group schedule)
desired indoor unit to delete
1 Select
schedule(s) by pressing the individual
On/Off button in central controller.
Then Function Scheduler will display
(Individual indoor unit selection) icon.
and
button at the same
2 Press
time. After a while,
icon will blink for
about 3 seconds and total schedule of
one indoor unit is deleted.
One group units schedule deletion
desired group units to delete schedule(s)
1 Select
by pressing Total On/Off button in central
controller. Then Function Scheduler will display
(group indoor units selection) icon.
2 Press
a while,
and
button at same time. After
icon will blink for about 3 seconds
and total schedule of corresponding group
indoor units is deleted.
Ownerʼs & Installation Manual 31
ENGLISH
One indoor unit schedule deletion
Owner's instruction
Programming : Deletion Schedule (All schedule)
Total indoor units schedule deletion
32 Function Scheduler
1
Select all units to delete schedule(s) by
pressing Total On/Off button in the
Master central controller or Function
Scheduler.
Then Function Scheduler will display
(all indoor units selection) icon.
2
Press
and
button at same time.
After a while (about 15~20 seconds),
icon will blink for about 3 seconds and
total schedule of all indoor unit is
deleted.
Owner's instruction
Programming : Schedule Copy
desired indoor unit to set
1 Select
schedule(s) in central controller by
pressing the individual On/Off button.
button to enter ‘Schedule’
2 Press
setting mode.
The previously scheduled day of week
icon will blink.
the day of week to copy by
3 Select
pressing
button.
4 Press
day.
button to copy the schedule of
the day of week to paste copied
5 Select
schedule by pressing
button.
The corresponding day of week icon will
blink.
button to paste copied schedule
6 Press
for selected day of week.
button to save pasted schedule
7 Press
then, a border will appear at the scheduled
day and scheduling is completed.
• It Is possible to save copied
schedule to several days of week
at same time.
Ownerʼs & Installation Manual 33
ENGLISH
To apply a schedule to other days
(Example. To make a the schedule of Monday be same with Tuesdayʼs one, use schedule
copy/paste function.)
Owner's instruction
Programming : Holiday Reservation
- This function is prevent from keeping air conditioners turned on 'Holiday or Off day'.
- 'OFF' icon is displayed at the day programmed as 'Holiday'.
Holiday Reservation
desired indoor unit to schedule
1 Select
in central controller by pressing the
individual On/Off button.
button to enter ‘Schedule’
2 Press
setting mode.
The previously scheduled day of week
icon will blink.
the day of week to program as a
3 Select
holiday by pressing
button.
button to make the selected
4 Press
day be 'Holiday', then 'OFF'
will be displayed below the selected day
and it will blink 5 seconds.
• On the day programmed as a holiday,
Schedule(s) will not work.
• On the day programmed as a holiday,
indoor units will be turned off every
hour.
• It Is possible to save holiday setting for
several days of week.
34 Function Scheduler
button to save holiday schedule to
5 Press
selected day of week.
At that time, the saved day of week will stop
blinking.
Owner's instruction
Self-diagnosis of Indoor Unit
the indoor unit with failure status by pressing individual operation/stop
1 Select
button of the central controller.
“CH” or “xx” (number) is repeatedly displayed on the operation display
2 Awindow
of Function Scheduler to represent Error code.
EX) In case of Error Code 05 : CH 05
Ownerʼs & Installation Manual 35
ENGLISH
This is function displayed when check code is received from the central controller.
Memo
36 Function Scheduler